China is one of the countries ________ the Mekong River flows.

A. in which B. by which

C. across which D. through which

They _________ have arrived at lunchtime but their flight was delayed.

A. will B. can

C. must D. should

________ is known to us, May 12, 2008 was the day _______ Wenchuan earthquake happened.

A. Which; on which B. It; when

C. As; which D. As; when

If Joe’s wife won’t go to the party, _____________.

A. he will either B. neither will he

C. he neither will D. either he will

Since this is the first time you have broken the law, you may be given a light _________.

A. judge B. prison

C. sentence D. blame

The young couple offered a ________ of $5,000 for information about their missing son.

A. present B. reward

C. price D. pay

We’re in a stage ________ it’s still too early to say who will win the most votes and become the new President.

A. that B. where

C. which D. what

The year 1949 ________ the birth of a new country—the People’s Republic of China.

A. found B. watched

C. noticed D. saw

He told us whether __________ a picnic was still under discussion.

A.to have B. having

C. have D. had

Rather than _________ at home, he always prefers ________ out to play.

A. stay; go B. staying; go

C. stay; to go D. to stay; going